I'm no longer an AC owner, but I played a P4 (KBP) yesterday. It was the best sounding "P" I've played and very warm for a P-Bass. I cant get use to the P-growl, but being so warm, this bass kind of tamed the growl. I compared it to Nash P...don't get me wrong the Nash held it down too, but the AC won my ears. I might would have taken it home if it had been a 5 string.